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Area of a regular polygon work

Area of a regular polygon work
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1 vote
Area of a regular polygon work

Area of a regular polygon work-example-1
User Shprink
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1 Answer

6 votes

Answer:

Explanation:


(x)/(18) =cot~30\\x=18cot~30=18 * √(3) =18√(3) \\base=36√(3) \\area~of~triangle=3* (1)/(2) *36√(3) * 18=972√(3) \approx 1683.55~mm^2

User DeeDub
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